Side-by-side comparison of pricing, 12 benchmarks, and generation speed.
| Metric | Claude Opus 4.7 (Non-reasoning, High Effort) | GPT-5.5 Instant (May 2026) |
|---|---|---|
| Input ($/M tokens) | $6.25 | $5 |
| Output ($/M tokens) | $25 | $30 |
Data from Artificial Analysis API — 12 benchmarks
Claude Opus 4.7 (Non-reasoning, High Effort) is cheaper overall. Its blended price (3:1 input/output ratio) is $10.94/M tokens vs $11.25/M for GPT-5.5 Instant (May 2026).
Claude Opus 4.7 (Non-reasoning, High Effort) wins 5 out of 12 benchmarks compared to 2 for GPT-5.5 Instant (May 2026). See the detailed benchmark chart above for per-category results.
Claude Opus 4.7 (Non-reasoning, High Effort) generates tokens faster at 44 tok/s vs 0 tok/s. However, GPT-5.5 Instant (May 2026) has lower time-to-first-token (0.00s vs 1.07s).
Choose based on your priorities: Claude Opus 4.7 (Non-reasoning, High Effort) for lower cost, Claude Opus 4.7 (Non-reasoning, High Effort) for stronger benchmark performance, and Claude Opus 4.7 (Non-reasoning, High Effort) for faster generation. For latency-sensitive apps, check the TTFT comparison above.